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Browse by Category: Main > Material Science
Class Information
Number: 134/25.5
Name: Cleaning and liquid contact with solids > Processes > Work handled in bulk or groups > Work stationary or moved countercurrently
Description: Processes in which the work remains relatively stationary during contact or is moved countercurrently to the fluid stream.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8647446 Method and system for improving performance and preventing corrosion in multi-module cleaning chamber Feb. 11, 2014
8545640 Substrate processing method, storage medium storing computer program for performing substrate processing method, and substrate processing apparatus Oct. 1, 2013
8529707 Liquid processing apparatus, liquid processing method, and storage medium having computer program recorded therein Sep. 10, 2013
8414708 Method and apparatus for cleaning photomask Apr. 9, 2013
8328952 Method of perfuming Dec. 11, 2012
8123868 Method and apparatus for in-line processing and immediately sequential or simultaneous processing of flat and flexible substrates through viscous shear in thin cross section gaps for the manuf Feb. 28, 2012
8002900 Method and apparatus for automated cleaning of bottling equipment Aug. 23, 2011
7905962 Apparatus and method for cleaning, drying and sanitizing produce Mar. 15, 2011
7905963 Apparatus and method for washing polycrystalline silicon Mar. 15, 2011
7749330 Washer and decontaminator with lid control Jul. 6, 2010
7670438 Method of removing particles from wafer Mar. 2, 2010
7614407 Prime coat, indicia and clear coat removal process for a golf ball Nov. 10, 2009
7566369 Method of de-coating metallic coated scrap pieces Jul. 28, 2009
7527698 Method and apparatus for removing a liquid from a surface of a substrate May. 5, 2009
7435302 Surface treatment apparatus and method for manufacturing liquid crystal display device Oct. 14, 2008
7337635 Washing agent dispenser for a domestic washing machine, namely a dishwasher Mar. 4, 2008
7337860 Apparatus and process for removing liquids from drill cuttings Mar. 4, 2008
7128169 Method for the removal and recovery of the oily component from drill cuttings with liquid CO.sub.2 Oct. 31, 2006
7117876 Method of cleaning a side of a thin flat substrate by applying sonic energy to the opposite side of the substrate Oct. 10, 2006
7118631 Method for separating substances from particulate solids Oct. 10, 2006
7081170 Method of cleaning ballast Jul. 25, 2006
7033068 Substrate processing apparatus for processing substrates using dense phase gas and sonic waves Apr. 25, 2006
6939408 Method for surface preparation of workpieces utilizing fluid separation techniques Sep. 6, 2005
6907890 Capillary drying of substrates Jun. 21, 2005
6905551 Method and apparatus for cleaning the front surface of a mounted lens Jun. 14, 2005
6904919 Apparatus and method for separating substances from particulate solids Jun. 14, 2005
6880560 Substrate processing apparatus for processing substrates using dense phase gas and sonic waves Apr. 19, 2005
6797073 Plant for washing plastic material Sep. 28, 2004
6782898 Ring-shaped part washing method and washing jig used in the method Aug. 31, 2004
6676766 Method for cleaning a substrate using a sherbet-like composition Jan. 13, 2004
6652665 Method of removing silicone polymer deposits from electronic components Nov. 25, 2003
6645306 Hydrogen peroxide pickling scheme for stainless steel grades Nov. 11, 2003
6638363 Method of cleaning solder paste Oct. 28, 2003
6632751 Method and apparatus for liquid-treating and drying a substrate Oct. 14, 2003
6609528 Method for producing saponified ethylene-vinyl acetate copolymer Aug. 26, 2003
6601592 Method of semiconductor substrate batch demounting Aug. 5, 2003
6599371 Hydrogen peroxide pickling scheme for silicon-containing electrical steel grades Jul. 29, 2003
6585829 Method for washing container Jul. 1, 2003
6539952 Megasonic treatment apparatus Apr. 1, 2003
6527870 Wafer cleaning module and method for cleaning the surface of a substrate Mar. 4, 2003
6523551 Apparatus and method for holding down bottles in a high pressure wash Feb. 25, 2003
6514353 Label removal system and method thereof Feb. 4, 2003
6491762 Method for removal of cured films from cookware and bakeware products Dec. 10, 2002
6468362 Method and apparatus for cleaning/drying hydrophobic wafers Oct. 22, 2002
6468357 Remover for a ruthenium containing metal and use thereof Oct. 22, 2002
6463938 Wafer cleaning method Oct. 15, 2002
6461441 Method of removing debris from cleaning pads in work piece cleaning equipment Oct. 8, 2002
6457479 Method of metal oxide thin film cleaning Oct. 1, 2002
6454873 System for processing fiberglass Sep. 24, 2002
6432214 Cleaning apparatus Aug. 13, 2002

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